Mixing
磅力
磅力（pound-force）是力的英制單位，符號為lbf、lbf。一磅力為質量為一磅的物體在地球表面上所受的重力。
定義
1 lbf
≡ 0.45359237 kg × 9.80665 m/s2
= 4.4482216152605 N（精確值）
另見
- 磅
- 英制
- 重量
- 牛頓 (單位)
Information security
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